"The AMD Phenom II X4 810 is an interesting processor in that it is locked and has a multiplier of 13x with a default HT clock frequency (bus speed) of 200MHz. With multiplier options ending at 13x I figured I'd just see how high I could crank up the bus speed till the processor needed more voltage. Without touching any other option in the BIOS other than the HT clock frequency I managed to hit 3.32GHz! This is a 715MHz overclock for doing nothing more than adjusting a single setting in the BIOS! The AMD Phenom II X4 810socket AM3 processor really comes to life at 3.3GHz..."